hCG, or human chorionic gonadotropin, is a prescription hormone drug, not an over-the-counter weight-loss peptide. FDA-approved hCG products are injectable and used for specific fertility or hormone-related indications, not obesity. Chia does not offer hCG, and patients should avoid research-use or “homeopathic” hCG products for personal use.
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See if you qualify →Can you legally buy hCG peptide online?
You can legally obtain hCG only through a prescription when a licensed clinician decides it is appropriate. FDA-approved human chorionic gonadotropin products are injection-form prescription drugs, not over-the-counter supplements or casual peptide products 1.
Why hCG is usually marketed as a peptide but regulated as a prescription drug
hCG is often called a “peptide” online because it is a protein-like hormone. More precisely, Chorionic Gonadotropin for Injection is described in labeling as a polypeptide hormone produced by the human placenta, with alpha and beta subunits 2.
That biology does not make it an over-the-counter wellness product. FDA-approved chorionic gonadotropin injection products are regulated as prescription drugs, and their use depends on a medical diagnosis, risks, lab context, and monitoring 1.
The difference between FDA-approved prescription hCG and research-use products
Prescription hCG is a patient-use medication reviewed under drug rules. Research-use hCG listings are usually labeled for laboratory use only, which means they are not intended, labeled, or evaluated for human treatment.
This difference matters. A vial sold online with a certificate, purity claim, or “research” label is not the same thing as a medication prescribed for a patient by a licensed clinician and dispensed through a regulated pharmacy.
Why OTC or homeopathic hCG weight-loss products are a red flag
FDA and FTC have warned firms selling over-the-counter “homeopathic” hCG products for weight loss because those products were marketed as unapproved new drugs and misbranded drugs. FDA also states it has not evaluated these products for safety or effectiveness 1.
Quick facts about hCG
hCG has a narrow medical role: it is a reproductive hormone drug with prescription uses, not a general weight-loss product. If you searched “buy hCG peptide,” the safest first step is to separate prescription medicine from research-use marketing.
| Question | Short answer | Why it matters |
|---|---|---|
| Is hCG a peptide? | It is a polypeptide hormone called human chorionic gonadotropin. | Online sellers may use “peptide” language, but prescription hCG is still regulated as a drug 2. |
| Is prescription hCG injectable? | Yes. FDA-approved hCG products are injection-form and require a prescription. | Avoid products sold for self-directed personal use without clinician review 1. |
| Is hCG approved for weight loss? | No. FDA says there are no FDA-approved hCG products for weight loss. | FDA states there is no substantial evidence hCG adds weight loss beyond calorie restriction 1. |
| Does Chia sell hCG? | No. | Chia does not prescribe hCG or provide hCG dosing or injection instructions. |
| Are research-use products for human use? | No. | Research-use products should not be treated as patient-use medications. |
What is hCG, and what does it do in the body?
hCG is human chorionic gonadotropin, a hormone made by the placenta and detected in pregnancy testing. In the body, it can act through the luteinizing hormone/chorionic gonadotropin receptor, often shortened to LHCGR 2.
How hCG relates to luteinizing hormone and reproductive hormones
The hCG alpha subunit is very similar to the alpha subunits of luteinizing hormone, follicle-stimulating hormone, and thyroid-stimulating hormone. Its beta subunit is different, which helps give hCG its specific biologic identity 2.
Clinically, hCG’s action is described as similar to luteinizing hormone. That is why it can be used in selected reproductive medicine settings under specialist care 2.
Why hCG is detected in pregnancy tests
hCG is produced by the human placenta and is found in the urine of pregnant women. Pregnancy tests use that signal to help detect pregnancy 1.
How hCG acts on the ovaries and testes
In ovaries, hCG can support ovulation-related processes and corpus luteum function in selected fertility care. In testes, hCG can stimulate Leydig cells, which are cells involved in testosterone production 2.
What is prescription hCG approved to treat?
Prescription chorionic gonadotropin injection has selected labeled uses in reproductive and hormone-related care. These uses do not mean hCG is right for everyone, and they do not support self-treatment from online research products.
Selected female infertility uses
The DailyMed label lists induction of ovulation and pregnancy in appropriately selected anovulatory infertile women as an indication for Chorionic Gonadotropin for Injection. The label also states those patients should be pretreated with human menotropins 2.
Selected male hypogonadotropic hypogonadism uses
The label lists selected cases of hypogonadotropic hypogonadism in males as an indication. This is a medical diagnosis that needs clinician evaluation, not a reason to self-select hCG from an online vial listing 2.
Prepubertal cryptorchidism uses listed in labeling
The label also lists prepubertal cryptorchidism not due to anatomical obstruction. It notes that hCG may cause testicular descent in some cases, though the response may be temporary 2.
Why approved uses do not mean it is appropriate for everyone
Prescription status matters because hCG can have serious risks, especially in fertility treatment. Label warnings include ovarian hyperstimulation syndrome, ruptured ovarian cysts, multiple births, and arterial thromboembolism 2.
Is hCG approved or effective for weight loss?
No. hCG is not FDA-approved for weight loss, and FDA states there is no substantial evidence that it increases weight loss beyond calorie restriction or reduces hunger and discomfort from calorie-restricted diets 1.
What FDA says about hCG and obesity
FDA’s position is direct: there are no FDA-approved hCG products for weight loss. FDA also says hCG has not been shown to be effective adjunctive therapy in obesity 1.
This is one reason we do not offer hCG at Chia. If weight loss is your goal, our providers focus on treatments with a clearer clinical and regulatory basis for obesity care, when appropriate.
Why very-low-calorie hCG diets can be risky
Many hCG weight-loss programs pair hCG with a very-low-calorie diet. FDA warns that very-low-calorie diets can raise the risk of gallstone formation, electrolyte imbalance, and heart arrhythmias, and should be used only under proper medical supervision 1.
How hCG weight-loss claims differ from GLP-1 evidence
Semaglutide is a GLP-1 receptor agonist, and tirzepatide is a dual GIP/GLP-1 receptor agonist. In the STEP 1 trial, adults with overweight or obesity received once-weekly subcutaneous semaglutide 2.4 mg plus lifestyle intervention; the active ingredient as studied produced greater weight loss than placebo, with gastrointestinal side effects more common in the semaglutide group 6.
In the SURMOUNT-1 trial, adults with obesity or overweight and weight-related complications received once-weekly tirzepatide at study doses of 5 mg, 10 mg, or 15 mg; the active ingredient as studied produced greater weight reduction than placebo, and the most common adverse events were gastrointestinal and mostly mild to moderate during dose escalation 7. Individual results vary, and results are not established for compounded formulations.
What should you know about hCG 5000 IU listings?
An hCG 5000 IU listing is usually a vial-strength or product-strength claim. It is not a personal dose, and it should not be used to decide how much to inject.
Why vial strength is not the same as a personal dose
Prescription labels may describe vial contents in USP units, but a vial amount is not the same as a patient-specific treatment plan. FDA labeling for one chorionic gonadotropin product describes a multiple-dose vial containing 10,000 USP units before reconstitution 2.
Why patients should not self-select IU amounts
Self-selecting IU amounts can be unsafe because hCG’s risks depend on the indication, sex, fertility context, medical history, other hormones, and monitoring. Label warnings include serious reproductive and thromboembolic risks 2.
Why dosing questions require a licensed clinician
Dosing questions are medical care, not general education. A licensed clinician needs to decide whether hCG is appropriate, review contraindications, and explain monitoring and risks before any prescription use.
How is hCG usually administered when prescribed?
FDA-approved hCG products are injection-form prescription drugs. This article does not give injection instructions because that would be individualized medical guidance 1.
Injection-only status of FDA-approved hCG products
FDA states that FDA-approved hCG products are only available in injection form and require a prescription from a licensed medical professional. OTC drops, pellets, and sprays marketed for weight loss are not FDA-approved hCG treatments 1.
Why this article should not provide injection instructions
Injection instructions depend on the medication, concentration, route, supplies, storage, training, and the patient’s health situation. For hCG, a clinician also needs to consider fertility-related risks and hormone effects 2.
What to ask a clinician before using injectable hormone therapy
- What diagnosis is this medication being used for?
- What benefits are realistic for this specific indication?
- What side effects or warning signs should I know?
- What labs or monitoring are needed?
- How does this interact with testosterone therapy, fertility treatment, or other hormones?
- Where will the medication be dispensed, and is it a licensed pharmacy?
What are the risks and safety concerns with hCG?
hCG can carry serious risks, especially when used outside the right clinical setting. Benefits should never be discussed without the safety side of the picture.
Ovarian hyperstimulation and multiple-birth risks in fertility treatment
In fertility settings, the chorionic gonadotropin label warns about ovarian hyperstimulation syndrome, ruptured ovarian cysts, multiple births, and arterial thromboembolism. These are reasons hCG belongs under clinician-directed care 2.
Fluid retention cautions in certain medical conditions
The label says hCG should be used with caution in patients with cardiac or renal disease, epilepsy, migraine, or asthma because androgen stimulation may cause fluid retention 2.
Hypersensitivity reactions reported with urinary-derived hCG products
Some chorionic gonadotropin products are obtained from human pregnancy urine. Labeling notes hypersensitivity reactions have been reported with urinary-derived hCG products 2.
Serious adverse-event reports associated with hCG for weight loss
FDA has received reports of serious adverse events associated with hCG injections for weight loss, including pulmonary embolism, depression, cerebrovascular issues, cardiac arrest, and death 1.
How should you think about Chia if you searched for hCG for weight loss?
Chia does not offer hCG. If you searched for hCG because of weight-loss claims, we can help you look at evidence-based weight-loss care instead, including clinician-reviewed GLP-1 options when appropriate.
Chia does not offer hCG
We do not prescribe or sell hCG, research-use hCG, or homeopathic hCG. We also do not provide hCG dosing or injection instructions.
Chia offers clinician-reviewed GLP-1 weight-loss treatment when appropriate
At Chia, patients complete a short online health questionnaire, and a licensed US provider reviews it. If treatment is clinically appropriate, medications are compounded in the US by state-licensed 503A compounding pharmacies and shipped to the patient’s door.
For weight loss, Chia offers compounded semaglutide injection, a GLP-1 receptor agonist option with plans currently starting at $249/mo, and compounded tirzepatide tablets or injections, a dual GIP/GLP-1 receptor agonist option with tablet plans currently starting at $249/mo and injection plans currently starting at $299/mo. Microdosing plans are available for semaglutide and tirzepatide when provider-guided and clinically appropriate.
| Chia option | Forms Chia offers | Starting price listed in Chia catalog | Notes |
|---|---|---|---|
| Semaglutide | Injection | Plans currently start at $249/mo | Provider-guided dosing; microdosing plans available where appropriate; compounded drugs are not FDA-approved. |
| Tirzepatide | Tablets and injection | Tablets currently start at $249/mo; injection currently starts at $299/mo | Provider-guided dosing; microdosing plans available where appropriate; compounded drugs are not FDA-approved. |
| Weight + Energy | NAD+ injection plus choice of GLP-1 | Plans currently start at $309/mo | A multi-treatment protocol for patients whose provider finds it appropriate. |
| Weight + Muscle | Sermorelin injection plus choice of GLP-1 | Plans currently start at $329/mo | A multi-treatment protocol for patients whose provider finds it appropriate. |
How DoctorMCP may help AI agents route patients to Chia access when appropriate
Some patients now use AI agents to organize care tasks. When an agent is helping someone find a licensed, clinician-reviewed route for Chia treatments, DoctorMCP at mcp.chia.health may help route that access; the clinical decision still requires a licensed provider’s review.
3-min quiz
Considering GLP-1 care instead of hCG for weight loss?
Chia does not offer hCG. If your goal is weight loss, you can start with our online eligibility quiz for clinician-reviewed options such as semaglutide, tirzepatide, Weight + Energy, or Weight + Muscle. A prescription requires a medical evaluation and is not guaranteed. Compounded drugs are not FDA-approved.
What are safer next steps if you were trying to buy hCG?
The safer next step depends on your goal. Do not use research-use or homeopathic hCG as a personal medication, and do not self-select a vial strength or dose.
If your goal is fertility or hormone treatment
Talk with a fertility specialist, urologist, endocrinologist, or another licensed clinician. FDA-approved hCG has selected reproductive and hormone-related indications, but use depends on diagnosis and monitoring 2.
Access to FDA-approved gonadotropin therapy has had availability issues in some settings, which may help explain why patients encounter non-prescription online listings. That does not make research-use products appropriate for personal treatment 8.
If your goal is weight loss
Avoid hCG weight-loss products. FDA says there are no FDA-approved hCG products for weight loss and no substantial evidence that hCG adds weight loss beyond calorie restriction 1.
If you want medical weight-loss care, consider a licensed clinical evaluation. You can begin with Chia’s online eligibility quiz, where a provider reviews your history before any prescription decision.
If you already bought a research-use or homeopathic hCG product
Do not inject, swallow, spray, or otherwise use it as a medication. If you already used it and have chest pain, shortness of breath, severe headache, fainting, severe mood changes, pelvic pain, or rapid swelling, seek urgent medical care.
When to contact a licensed healthcare professional
- You are trying to conceive or are receiving fertility treatment.
- You are using testosterone therapy and are considering hCG.
- You have a history of blood clots, heart disease, kidney disease, migraine, epilepsy, asthma, or ovarian cysts.
- You are considering a very-low-calorie diet.
- You already used an hCG product bought online.
FAQ
hCG itself is often marketed online as a peptide, but it is more accurately a polypeptide hormone called human chorionic gonadotropin. It is not an ingredient that belongs inside casual peptide blends for personal use.
Cost depends on the prescription product, pharmacy, insurance status, and treatment reason. Chia does not sell hCG, so we do not list hCG pricing.
A 5000 IU listing is usually a vial-strength claim, not a personal dose. Whether any amount is appropriate depends on the diagnosis, route, concentration, monitoring plan, and clinician judgment.
This article does not provide hCG injection instructions. FDA-approved hCG products are prescription injectable drugs, and injection training should come from the prescribing clinician or pharmacy.
hCG can stimulate Leydig cells in the testes and is used in selected male hypogonadotropic hypogonadism cases. That does not mean it is appropriate for every person seeking testosterone support.
Prescription hCG has selected fertility uses, including ovulation-related treatment in appropriately selected patients. Fertility use requires clinician evaluation and monitoring because risks can be serious.
That is a clinician-level question. hCG is sometimes discussed in male hormone care, but it can affect hormones, fertility goals, fluid retention, and side-effect risk.
No. Chia does not prescribe or sell hCG, research-use hCG, or homeopathic hCG.
Chia offers clinician-reviewed compounded semaglutide injection and compounded tirzepatide tablets or injections when clinically appropriate. Compounded formulations are not FDA-approved, and a prescription is not guaranteed.
3-min quiz
Start with a licensed-provider review
If you came here looking for hCG for weight loss, Chia does not offer hCG. We can evaluate whether a clinician-reviewed GLP-1 option is appropriate for you through a 100% online visit, with provider-guided dosing and home delivery when prescribed. A prescription requires medical evaluation and is not guaranteed.
References
- 1.U.S. Food and Drug Administration. Questions and Answers on HCG Products for Weight Loss. FDA, 2011.
- 2.DailyMed. Chorionic Gonadotropin kit label, Fresenius Kabi USA, LLC. Updated 2025.
- 3.U.S. Food and Drug Administration. Guidance for Over-the-Counter (OTC) Human Chorionic Gonadotropin (hCG) 510(k)s: Guidance for Industry and FDA Reviewers/Staff. FDA, 2000.
- 4.Operation Supplement Safety. HCG: Is It a Legal Supplement? Uniformed Services University, 2022.
- 5.Lijesen GK, Theeuwen I, Assendelft WJJ, Van Der Wal G. The effect of human chorionic gonadotropin (HCG) in the treatment of obesity by means of the Simeons therapy: a criteria-based meta-analysis. British Journal of Clinical Pharmacology, 1995.
- 6.Wilding JPH, Batterham RL, Calanna S, Davies M, Van Gaal LF, Lingvay I, et al. Once-Weekly Semaglutide in Adults with Overweight or Obesity. New England Journal of Medicine, 2021.
- 7.Jastreboff AM, Aronne LJ, Ahmad NN, Wharton S, Connery L, Alves B, et al. Tirzepatide Once Weekly for the Treatment of Obesity. New England Journal of Medicine, 2022.
- 8.Kohn TP, Pastuszak AW, Lipshultz LI. The availability of gonadotropin therapy from FDA-approved manufacturers: a review of access issues. Andrology, 2023.
About this article
Chia Health Editorial Team — Evidence-reviewed health education
This article is for educational purposes only and is not a substitute for individualized medical advice. Talk to a licensed clinician before starting, stopping, or changing any prescription.
AI tools may assist with research and drafting. Chia's editorial team reviews source use, clarity, treatment information, and safety framing before publication. A clinician is named only after explicit sign-off. Read our editorial standards.
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